Object label
LEGO · LEGO · Ultimate Collector Series · 2003
Object context
LEGO Cloud City (10123-1) is a 2003 set from the Ultimate Collector Series theme with 707 pieces.
Why collectors care
Cloud City (10123-1) is part of the LEGO collecting graph through Ultimate Collector Series from 2003, with 707 pcs. LEGO collectors usually browse by theme, set number, release era, and display value, so this page keeps those paths close.
Collector summary
Decide where this fits.
Cloud City is a lego collectible connected to LEGO and Ultimate Collector Series. Useful collector signals include release year 2003, set number 10123-1, and 707 pcs. Ultimate Collector Series has 50 catalogued releases on GrailHub, making this page a route into completion, variants, and nearby objects.
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Collector notes
Cloud City (10123-1) is a LEGO Ultimate Collector Series release from 2003 with 707 pcs. GrailHub tracks it as part of the LEGO collecting lane, where set number, theme, release year, piece count, and display appeal all help collectors understand how the set fits on a shelf.
LEGO collectors often browse by theme first, so this page links back into Ultimate Collector Series, LEGO, and related LEGO objects. Use those links to compare nearby releases, find other display sets, or move from a single set into the wider theme.
Related LEGO entries currently connected to this object include The Mandalorian's N-1 Starfighter, AT-ST Walker, and Death Star. These links make it easier to keep exploring without jumping back to a generic search page.
Series context
Ultimate Collector Series
Ultimate Collector Series groups related lego entries from LEGO, so collectors can move from this object into nearby releases instead of treating it as a standalone record.
- Catalogued here
- 50 objects
- Release span
- 2000-2026
Nearby in this lane
Collection tracking
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Owned
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Wanted
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Grails
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Complete
Quick facts
- Set number
- 10123-1
- Release year
- 2003
- Piece count
- 707 pcs
- Theme / series
- Ultimate Collector Series
- Brand
- LEGO
- Category
- LEGO
Market snapshot
BrickEconomy valuation
- Retail price
- $99.99
- New/sealed value
- $16,079.75
- Used value
- $3,515.95
- Annual growth
- 13.5%
- 12-month growth
- 8.2%
- 2-year forecast
- $18,071.06
- 5-year forecast
- $21,008.91
Market data from BrickEconomy · Last updated Aug 10, 2026
Market data is informational and may be incomplete. GrailHub is not a marketplace or appraisal service.
Lifecycle
Retired
Availability
Exclusive
Original retail prices
Minifigures
7 included
EAN
5702014367579
UPC
673419034746
Recent new/sealed events
Recent used events
Data source
- Source
- Rebrickable
- Source ID
- 10123-1
- Source URL
- View on Rebrickable
LEGO catalogue data provided by Rebrickable.
Related objects
More from Ultimate Collector Series
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